Areas of Excessive Rainfall from Southwest U.S. Monsoons; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding today into Sunday. Tropical wave (AL94) is likely to become a depression by late Friday or over this weekend in the vicinity of the Bahamas. Significant uncertainty remains in the track and intensity, but chances for impacts to the southeast U.S. coast are increasing. Read More >

Climate/Almanac Data - Sep Normals - Sep Records

SEPTEMBER

Site (Click site name for report)	Avg Temp	Norm 1991-2020	Dept From Norm	Precip Total	Norm 1991-2020	Dept From Norm
Burlington	70.1°	66.7°	+3.4°	2.57"	3.53"	-0.94"
Cedar Rapids	66.5°	63.3°	+3.2°	1.58"	3.40"	-1.82"
Davenport	68.7°	64.6°	+4.1°	0.63"	3.47"	-2.84"
Dubuque	65.8°	62.3°	+3.5°	1.30"	3.82"	-2.62"
Iowa City	69.2°	65.8°	+3.4°	1.26"	3.24"	-1.98"
Moline	69.8°	66.1°	+3.7°	0.87"	3.32"	-2.45"